Bearing closure



'r. v. BUCKWALTER BEARING CLOSURE Filed March 10. 1922 May 20, 1924.

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Patented May 2d, 124},

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TRACY V. BUCKWALTER, F CANTON, OHIO, ASSIGNOR TO THE TIEKEN ROLLER BEAR- ING- GOMPANY, OF CANTDN, -OHIO, A CORPORATION OF" OHIO.

CLOSURE.

Applicatiofifiled March 10, 1922, Serial No. 542,615.

To allwhom it may concern:

Be it known that I, TRACY V. BUCK- WALTER, a citizen of the United States, residing at Canton, in the county of Stark and State of Ohio, have invented an Improved Bearing Closure, of which the following is a specification.

This invention is taken from my application which issued as United States Patent No. 1,364,705, dated January 4, 1921, for

improved means forclosing bearings, to retain lubricants and exclude foreign matter, and it is designed to provide a simple, inexpensive and eflicient construction, that can be easily made and easily applied to wheel axles and hubs.

The present form of my invention, in its preferred construction, is characterized by a composite ring comprising two parts provided with cylindrical surfaces engaged in concentric relation and flanges projecting outwardly therefrom to form a channel in which is disposed a fibrous ring projecting beyond the same.

In the drawings, Fig. 1 is a side view of a ring embodying my invention; Fig. 2 is a sectional view of said ring taken on a diameter thereof, and Fig. 3 is a broken sectional view of a hub and axle provided with anti-friction bearings enclosed by a modified form of the closure illustrated in Figs. 1 and 2.

In the form of the invention illustrated in Figs. 1 and 2, a ring 1, having a relatively heavy body 1' provided with an exterior cylindrical surface and the circular flange 1 projecting outwardly from an edge thereof to forma re-entrant angle therewith, is combined with a ring 2 of angular cross-section havin a section 2, whose inner cylindrical sur ace is engaged on the like surface of the part 1', and a flange 2" extending outwardly therefrom to form a re-entrant angle, the parts 1" and 2" forming a peripheral channel 3. A ring 4 of fibrous material such as felt, is disposed in the channel 3 and extends beyond the flanges 1" and 2". The parts 1 and 2, with their re-entrant angles thus disposed in opposite relation, are fixed together by the frictional engagement in telescoping relation of the parts 1 and 2 and are conveniently secured against ossible separation by punching the meta of the parts 1,

and 2 at their juncture so as to form distortions or indentations 5.

The part 1, having a substantial amount of metal in the body thereof, is provided with an opening therethrough comprising a cylindrical section 1 adapted-to fit upon a cylindrical section of a spindle and a flaring or conical section 1 adapted to conform with a similar section at the base of the spindle, this form of closure being adapted to certain specific uses the requirements of which the construction answers.

It will be understood that the sections 1 and 2 can be pressed, stamped or machined.

Fig. 3 illustrates an application of a modified form of the closure in which rings 10 and 11 of L-shaped or angular cross-section are pressed from sheet metal to provide the cylindrical sections 10 and 11 of slightly different widths and diameters as shown, and fixed together in laminated relation with the parts 10" and 11 projecting outwardly from opposite edges thereof to form a channel 12 containing a felt ring 13 projecting beyond the channel.

The composite ring thus formed is placed on the cylindrical base 14 of a spindle 15 having thereon, in abutting relation to the base, a cone 16. The ring 13 engages the inner surface ofa hub 17 which has a cup 18 fixed therein, conical rolls 19 being disposed between the cup and cone.

It will be seen that the foregoing closuresare adapted for ready application to spindles and hubs having anti-friction bearings between them, theconstructions being readily assembled and the bearings being efficiently enclosed.

Having described my I claim 1 In a device of the character described, a composite ring havin two oppositely projecting parts engaged in laminated relation and flanges extending outwardly therefrom to form a peripheral channel, in combination with a fibrous ring disposed in and projecting beyond said" channel.

invention,

2. In a device of the character described,

provide a peripheral channel, in combinaring having a laminated part mounted on 10 tion with a felt ring disposed in and extendsaid spindle, a channel exterior to said lamiing beyond said channel. nated part and a felt washer set in and 3. In a device of the character described, projecting beyond said channel into engage 5 the combination with a spindle, a hub and ment with the inner surface of said hub.

an anti-friction bearing between them, of In testimony whereof I have hereunto set it a closure comprising a composite ring my name this 6th day of March, 1922. formed of two rings of angular cross-section fixed together in reverse relation, said TRACY V. BUCKWALTER. y 

